Ian Seymour

Left-handed pitcher · TB · 16 starts · 132.2 innings

Not on today's probable starters. This page updates every hour.

3.18
SIERA
4.21
ERA
28.7 %
strikeout rate
6.5 %
walk rate
1.13
WHIP

His ERA and his SIERA disagree by 1.03. The ERA is the harsh one — he has pitched better than his run prevention shows. SIERA is built from strikeouts, walks and contact, so it settles far faster than ERA does.

Against left-handed and right-handed batters

Neither his xFIP (0.28 between sides) nor his strikeout rate (1.3 points) moves much depending on the batter’s hand. That is worth knowing too: the read on his night has to come from somewhere else.

xFIPK%BB%K-BB%HR/9
vs left-handed batters3.3427.8 %3.2 %24.6 %2.23
vs right-handed batters3.6229.1 %8.2 %20.9 %1.43

xFIP rather than SIERA by hand: FanGraphs does not publish SIERA in its splits. The two describe the same thing and correlate at about 0.95.

Tonight's bullpen report →